QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Colorful Purple) Filter-Cable Ties & Organizers Material: Microfiber synthetic leather +

Material: Microfiber synthetic leather + fabric

One Package Size 22cm * 14cm * 2

Chip uses GL3510

speakers with a microphone

Size 158 * 81 * 6 mm

QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Colorful Purple) Filter-Cable Ties & Organizers Material: Microfiber synthetic leather +Features: 1. Up to 40KHz Hi Res high resolution audio standard, restore live level sound, and bring you an immersive sound experience 2. High and low frequency graphene diaphragm moving coil, bringing strong high and low frequency ductility and natural tone reproduction 3. Ergonomics customized cavity, comfortable and stable to wear without burden 4. TPE spiral high purity oxygen free copper wire, highly restored and lossless sound quality 5. 3. 5mm